Bad service

Good day

I am having a problem with Renault Polokwane.On the 14th of August 2023 my car was towed to Renault Polokwane.They said they will fix the car and strip it however immediately after I took it on the 23rd of September and said it is fixed.I drove less than 90km and the problem started http://again.Now they are giving me excuses and I have paid almost 10 000.I have lodged a complaint with miosa due to this and I’ll also take this up with my lawyers.